Has anyone purchased those SIGG travel water bottles?

Question

Are you happy with them and do you think the outside being aluminum poses a health threat? Thanks!

Answer 1

They are great bottles and I use them all the time.  Of course mine are dented now, so if looks are really a concern for you, you might want to reconsider them.  

Otherwise, they are excellent bottles.  I love that my water does not taste like plastic (or funk) after using them for extended periods.  The aluminum is much safer than the plastics used for other bottles, so that should not be much of a concern.